Comtech EF Data CDM-600/600L User Manual
Page 206

CDM-600/600L Open Network Satellite Modem
Revision 3
Appendix D
MN/CDM600L.IOM
D–14
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Tx Carrier
State
TXO=
1 byte, value of
0 thru 4
Command or Query.
Tx Carrier State, where:
0=OFF due to front panel or remote control command
1=ON
2=RTI (receive/transmit inhibit)
FOR CDM-600L:
3=OFF due to ext H/W Tx Carrier Off command (not a valid
argument when used as a command)
4=Off due to BUC warm up delay (not a valid argument when used
as a command)
Note: the front panel Tx LED will flash during this warm-up period.
FOR CDM-600:
3=OFF due to ext H/W Tx Carrier Off command (not a valid
argument when used as a command, and not indicated in MGC?
response)
Example: TXO=1 (Tx Carrier ON)
TXO=
TXO?
TXO*
TXO#
TXO? TXO=x
(see Description of
Arguments)